83609-68-1

Upstream product

• 83609-80-7 4-chloro-1,3-diphenylquinolin-2(1H)-one 
• 83609-77-2 4-Benzylamino-1,3-diphenyl-chinolin-2(1H)-on 
• 111888-12-1 1,3-Diphenyl-4-(triphenylphosphoranylidenamino)-2(1H)-chinolon 
• 76066-78-9 4-Hydroxy-1,3-diphenyl-1,2-dihydro-chinolin-2-on 

Downstream Products

• 91622-67-2 5-Phenyl-11H-indolo<3,2-c>chinolin-6(5H)-on 

Relevant academic research and scientific papers

A Convenient Synthesis of 11H-Indoloquinolones

11H-Indoloquinolin-6-ones, which are containing the γ-carboline ring system, can be easily synthesized from 4-azido-3-phenyl-2(1H)-quinolones, which are obtained in a two step reaction from 4-hydroxy-3-phenyl-2(1H)-quinolones.Cyclization of the azi

Isoquinoquinolones from Phenyl Malonylheterocycles

The reaction of 3-Phenyl-4-hydroxy-2-quinolones (1) and benzylammonium chloride yields the 4-aminocompounds 2 as main products.The isoquino-condensed quinolones 3 are formed as by-products.Thermolysis of 4-benzylamino-2-quinolones (4) affords also 3.Bette